{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the supply function of the bank module in blockchain update the total supply?","a":"Collateral and lending: The bank module can provide collateral and  lending services, which will also affect the total supply. For example, when users borrow digital currencies, the total supply remains the same, but the balance of the borrowed accounts increases."}]}],"pr":"bc3b2e74e89472ab77d15dbc1e7af97d57e8eb3259c53fd1f43b14df155b595b"}